Move TargetAsmParser.h TargetAsmBackend.h and TargetAsmLexer.h to MC where they belong.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135833 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 131 deletions

diff --git a/include/llvm/Target/TargetAsmBackend.h b/include/llvm/Target/TargetAsmBackend.h
deleted file mode 100644
index 2111f6b7a9..0000000000
--- a/include/llvm/Target/TargetAsmBackend.h
+++ /dev/null
@@ -1,131 +0,0 @@
-//===-- llvm/Target/TargetAsmBackend.h - Target Asm Backend -----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TARGET_TARGETASMBACKEND_H
-#define LLVM_TARGET_TARGETASMBACKEND_H
-
-#include "llvm/MC/MCDirectives.h"
-#include "llvm/MC/MCFixup.h"
-#include "llvm/MC/MCFixupKindInfo.h"
-#include "llvm/Support/DataTypes.h"
-
-namespace llvm {
-class MCELFObjectTargetWriter;
-class MCFixup;
-class MCInst;
-class MCObjectWriter;
-class MCSection;
-template<typename T>
-class SmallVectorImpl;
-class raw_ostream;
-
-/// TargetAsmBackend - Generic interface to target specific assembler backends.
-class TargetAsmBackend {
-  TargetAsmBackend(const TargetAsmBackend &);   // DO NOT IMPLEMENT
-  void operator=(const TargetAsmBackend &);  // DO NOT IMPLEMENT
-protected: // Can only create subclasses.
-  TargetAsmBackend();
-
-  unsigned HasReliableSymbolDifference : 1;
-
-public:
-  virtual ~TargetAsmBackend();
-
-  /// createObjectWriter - Create a new MCObjectWriter instance for use by the
-  /// assembler backend to emit the final object file.
-  virtual MCObjectWriter *createObjectWriter(raw_ostream &OS) const = 0;
-
-  /// createELFObjectTargetWriter - Create a new ELFObjectTargetWriter to enable
-  /// non-standard ELFObjectWriters.
-  virtual  MCELFObjectTargetWriter *createELFObjectTargetWriter() const {
-    assert(0 && "createELFObjectTargetWriter is not supported by asm backend");
-    return 0;
-  }
-
-  /// hasReliableSymbolDifference - Check whether this target implements
-  /// accurate relocations for differences between symbols. If not, differences
-  /// between symbols will always be relocatable expressions and any references
-  /// to temporary symbols will be assumed to be in the same atom, unless they
-  /// reside in a different section.
-  ///
-  /// This should always be true (since it results in fewer relocations with no
-  /// loss of functionality), but is currently supported as a way to maintain
-  /// exact object compatibility with Darwin 'as' (on non-x86_64). It should
-  /// eventually should be eliminated.
-  bool hasReliableSymbolDifference() const {
-    return HasReliableSymbolDifference;
-  }
-
-  /// doesSectionRequireSymbols - Check whether the given section requires that
-  /// all symbols (even temporaries) have symbol table entries.
-  virtual bool doesSectionRequireSymbols(const MCSection &Section) const {
-    return false;
-  }
-
-  /// isSectionAtomizable - Check whether the given section can be split into
-  /// atoms.
-  ///
-  /// \see MCAssembler::isSymbolLinkerVisible().
-  virtual bool isSectionAtomizable(const MCSection &Section) const {
-    return true;
-  }
-
-  /// @name Target Fixup Interfaces
-  /// @{
-
-  /// getNumFixupKinds - Get the number of target specific fixup kinds.
-  virtual unsigned getNumFixupKinds() const = 0;
-
-  /// getFixupKindInfo - Get information on a fixup kind.
-  virtual const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const;
-
-  /// @}
-
-  /// ApplyFixup - Apply the \arg Value for given \arg Fixup into the provided
-  /// data fragment, at the offset specified by the fixup and following the
-  /// fixup kind as appropriate.
-  virtual void ApplyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,
-                          uint64_t Value) const = 0;
-
-  /// @}
-
-  /// @name Target Relaxation Interfaces
-  /// @{
-
-  /// MayNeedRelaxation - Check whether the given instruction may need
-  /// relaxation.
-  ///
-  /// \param Inst - The instruction to test.
-  virtual bool MayNeedRelaxation(const MCInst &Inst) const = 0;
-
-  /// RelaxInstruction - Relax the instruction in the given fragment to the next
-  /// wider instruction.
-  ///
-  /// \param Inst - The instruction to relax, which may be the same as the
-  /// output.
-  /// \parm Res [output] - On return, the relaxed instruction.
-  virtual void RelaxInstruction(const MCInst &Inst, MCInst &Res) const = 0;
-
-  /// @}
-
-  /// WriteNopData - Write an (optimal) nop sequence of Count bytes to the given
-  /// output. If the target cannot generate such a sequence, it should return an
-  /// error.
-  ///
-  /// \return - True on success.
-  virtual bool WriteNopData(uint64_t Count, MCObjectWriter *OW) const = 0;
-
-  /// HandleAssemblerFlag - Handle any target-specific assembler flags.
-  /// By default, do nothing.
-  virtual void HandleAssemblerFlag(MCAssemblerFlag Flag) {}
-};
-
-} // End llvm namespace
-
-#endif